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B&C Speakers 8MBX51 – 8" Neodymium Midbass 8Ω
Efficient and lightweight midbass with 400 W program power, 96.5 dB sensitivity and wide response – perfect for two-way systems with compact cabinet volume.
- 400 W program power
- 96.5 dB sensitivity
- 51 mm aluminum voice coil
- Frequency range: 60 – 4000 Hz
- Neodymium ring magnet with aluminum demodulation ring
- Water-resistant cone (impregnated paper cone)
- Ventilated slit for reduced compression
Thiele/Small parameters
| Fs | 60Hz |
| Qms | 3.9 |
| Qes | 0.34 |
| Qts | 0.29 |
| Vase | 13 dm³ |
| RE | 5.1Ω |
| Smile | 0.5 mH |
| Bl | 11.7 Tm |
| MMS | 20g |
| Sd | 220 cm² |
| Xmax | ±6mm |
| Xvar | 5mm |
| η₀ | 2.1% |
| EBP | 176Hz |
Assembly & Dimensions
| Outer diameter | 225mm |
| Mounting holes | 187mm |
| Bolt circle | 210mm |
| Depth | 92mm |
| Weight | 2.3 kg |
| Shipping weight | 2.6 kg |
| Recommended box volume | 14 dm³ |
| Recommended tuning | 75Hz |